O 44: Low-Dimensional Systems: 2D - Theory (TT jointly with O)
Wednesday, April 2, 2014, 09:30–13:00, BEY 81
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09:30 |
O 44.1 |
Critical theory of the spin quantum Hall transition — •Roberto Bondesan
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09:45 |
O 44.2 |
Pure scaling operators at the integer quantum Hall plateau transition — Roberto Bondesan, •Daniel Wieczorek, and Martin Zirnbauer
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10:00 |
O 44.3 |
Plasmons due to the interplay of Dirac and Schrödinger fermions — •Stefan Jürgens, Paolo Michetti, and Björn Trauzettel
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10:15 |
O 44.4 |
Correlated spinless fermions on the honeycomb lattice — •Martin Hohenadler and Maria Daghofer
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10:30 |
O 44.5 |
The π flux honeycomb lattice: a topological crystalline insulator. — •Martin Bercx, Martin Hohenadler, and Fakher F. Assaad
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10:45 |
O 44.6 |
Density Functional Description of Two-Dimensional Fermi Gases — •Martin-Isbjörn Trappe, Hui Khoon Ng, Cord Axel Müller, and Berthold-Georg Englert
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11:00 |
O 44.7 |
Renormalization group approach to non-analytic corrections in Fermi liquid theory — •Casper Drukier, Philipp Lange, and Peter Kopietz
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11:15 |
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15 min. break.
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11:30 |
O 44.8 |
From infinite to two dimensions through the functional renormalization group — Ciro Taranto, Sabine Andergassen, Johannes Bauer, Karsten Held, Andrey Katanin, Walter Metzner, Georg Rohringer, and •Alessandro Toschi
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11:45 |
O 44.9 |
Efficient 2D density matrix renormalization group in mixed real- and momentum-space representation — •Johannes Motruk, Michael P. Zaletel, Roger S. K. Mong, and Frank Pollmann
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12:00 |
O 44.10 |
Dimensional-Crossover-Driven Mott Transition: A Variational Cluster Approach — •Benjamin Lenz and Thomas Pruschke
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12:15 |
O 44.11 |
Superconductivity in the two-dimensional t-t′-Hubbard model — •Andreas Eberlein and Walter Metzner
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12:30 |
O 44.12 |
Unconventional superconductivity in the two dimensional Edwards model — •Dai-Ning Cho and Steffen Sykora
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12:45 |
O 44.13 |
Phase diagram of the square lattice bilayer Hubbard model: A Variational Monte Carlo study — Robert Rüger, •Luca Fausto Tocchio, Roser Valentí, and Claudius Gros
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